8090665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 10954944

約数和(自身を除く): 2864279

約数列:

[1, 5, 11, 43, 55, 121, 215, 311, 473, 605, 1555, 2365, 3421, 5203, 13373, 17105, 26015, 37631, 66865, 147103, 188155, 735515, 1618133, 8090665]

約数ペア:

[(1, 8090665), (5, 1618133), (11, 735515), (43, 188155), (55, 147103), (121, 66865), (215, 37631), (311, 26015), (473, 17105), (605, 13373), (1555, 5203), (2365, 3421)]